Patent
   D824853
Priority
Jul 26 2017
Filed
Jul 26 2017
Issued
Aug 07 2018
Expiry
Aug 07 2033
Assg.orig
Entity
unknown
7
9
n/a
The ornamental design for a rotor core, as shown and described.

FIG. 1 is a front and top perspective view of a rotor core showing our new design;

FIG. 2 is a front and bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Tian, Yuan, Looi, Wan Hor, Chan, Chong Wei, Dong, Yan Ju

Patent Priority Assignee Title
D905640, Sep 07 2018 Black & Decker Inc Rotor
D941767, Feb 27 2020 Mitsubishi Electric Corporation Rotor of fan motor for air conditioner
D941768, Feb 27 2020 Mitsubishi Electric Corporation Rotor of fan motor for air conditioner
D950494, Feb 27 2020 Mitsubishi Electric Corporation Rotor of fan motor for air conditioner
ER1899,
ER5509,
ER6341,
Patent Priority Assignee Title
2731574,
5861699, Mar 12 1996 Sole S.p.A. Electric machine, in particular electric motor
6815858, May 15 2002 HITACHI ASTEMO, LTD Permanent magnet rotating electric machine
7474029, Jun 14 2004 GM Global Technology Operations LLC Rotor magnet placement in interior permanent magnet machines
D406229, Dec 02 1996 Midway Displays, Inc. Rotor for wire display rack
D441715, Jul 29 1999 Panasonic Corporation Rotor of electric motor
D443585, Jan 25 1999 TOSHIBA CARRIER CORPORATION Core for a stator
D642126, May 31 2010 JOHNSON ELECTRIC INTERNATIONAL AG Rotor core for an electric motor
D647478, Oct 20 2010 JOHNSON ELECTRIC INTERNATIONAL AG Rotor core for an electric motor
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 24 2017LOOI, WAN HORJOHNSON ELECTRIC S A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0431680086 pdf
May 24 2017CHAN, CHONG WEIJOHNSON ELECTRIC S A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0431680086 pdf
May 24 2017TIAN, YUANJOHNSON ELECTRIC S A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0431680086 pdf
May 24 2017DONG, YAN JUJOHNSON ELECTRIC S A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0431680086 pdf
Jul 26 2017Johnson Electric S.A.(assignment on the face of the patent)
Sep 25 2018JOHNSON ELECTRIC S A JOHNSON ELECTRIC INTERNATIONAL AGMERGER SEE DOCUMENT FOR DETAILS 0492920898 pdf
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